msvcrt: Implement _mbctombb.

[Reece Dunn]

On 24 February 2010 08:51, David Hedberg <david.hedberg at gmail.com> wrote:
> Well, I should add that it only makes sense for cp 932 as far as I
> know, but then I'm only familiar with Japanese. More important perhaps
> is that I also ran some tests on Win XP and Win 7 trying to get it to
> return anything for other code pages (basically looped through them
> all with _setmbcp), but only with cp 932 did it return anything other
> than what was given to it.
>
> I'm no expert on the win32 API though, so it is possible that I have
> missed something. :-)

Could you add that to your test case, and then run it on the
winetestbot with a range of OSs?

This will help show that it is only CP 932 that is affected by that function.

Thanks,
- Reece